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virtio: VIRTIO_HARDEN_NOTIFICATION is broken

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This option doesn't really work and breaks too many drivers.
Not yet sure what's the right thing to do, for now
let's make sure randconfig isn't broken by this.

Fixes: c346dae4f3 ("virtio: disable notification hardening by default")
Cc: "Jason Wang" <jasowang@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Acked-by: Jason Wang <jasowang@redhat.com>
This commit is contained in:
Michael S. Tsirkin 2022-06-30 15:10:57 -04:00
parent 5d66322b2b
commit ebe797f25f
1 changed files with 2 additions and 1 deletions
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3
drivers/virtio/Kconfig
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@ -31,11 +31,12 @@ if VIRTIO_MENU
config VIRTIO_HARDEN_NOTIFICATION
bool "Harden virtio notification"
depends on BROKEN
help
Enable this to harden the device notifications and suppress
those that happen at a time where notifications are illegal.
Experimental: Note that several drivers still have bugs that
Experimental: Note that several drivers still have issues that
may cause crashes or hangs when correct handling of
notifications is enforced; depending on the subset of
drivers and devices you use, this may or may not work.